- Drilling Rig[10]
- Other Mining Machinery[2]
- Drill Bit[1]
- Drilling Machine[2]
- Mining Machinery Parts[7]
- Pumps[8]
- Contact Person : Mr. Xu Isacc
- Company Name : Qingdao HNA Oilfield Equipment Manufacturing Co., Ltd.
- Tel : 86-532-82599926-726
- Fax : 86-532-82599926-728
- Address : Shandong,Jimo, Qingdao,39# Xinghe Rd, Industrial Zone, Lancun Town, Jomo, Qingdao, Shandong
- Country/Region : China
- Zip : 266232
Stem-guided valve and Cross-arm seat
Stem-guided valve & Cross-arm seat
Features: An extra wide metal to metal seal on the valve flange. The serrated upper surface on
the valve gives a longer non-breathing seal between valve body and insert while the rigid seat
cross-arms give greater strength and positive sealing. The strong, thick, valve knock off nut holds the insert tightly reducing flex and breathing which
lessens the chance of foreign matter getting between valve and insert.
We are a large drilling tools, mud pump and Fluid End Expendables and mud pump spare parts
manufacturer in China. we have been Identified by API and ISO9000 Authorization and supply:
Handling Tools: Rotary Slips, Drill Collar Slips, Casing Slips, Safety Clamps, Manual Tongs,
Elevator, Spiders and so on.
Mud Pump: We manufacture popular mud pumps such as Emsco: F-500 mud pump, F-800 mud pump, F-1000 mud pump, F-1300 mud pump, F-1600 mud pump; Gardner Denver: PZ-9 mud pumps and so on.
All items are manufactured accordingly to API-7K standards. Parts are interchangeable on these
popular pump models
For more company profiles and products information please visit our offical website or just feel free to send me an inquiry.
Stem-guided valve and Cross-arm seat